linux-imx

/* Kernel cryptographic api.

* cast5.c - Cast5 cipher algorithm (rfc2144).

*

* Derived from GnuPG implementation of cast5.

*

* Major Changes.

*   Complete conformance to rfc2144.

*   Supports key size from 40 to 128 bits.

*

* Copyright (C) 1998, 1999, 2000, 2001 Free Software Foundation, Inc.

* Copyright (C) 2003 Kartikey Mahendra Bhatt <kartik_me@hotmail.com>.

*

* This program is free software; you can redistribute it and/or modify it

* under the terms of GNU General Public License as published by the Free

* Software Foundation; either version 2 of the License, or (at your option)

* any later version.

*

* You should have received a copy of the GNU General Public License

* along with this program.  If not, see <http://www.gnu.org/licenses/>.

*/

​

​

#include <asm/byteorder.h>

#include <linux/init.h>

#include <linux/crypto.h>

#include <linux/module.h>

#include <linux/errno.h>

#include <linux/string.h>

#include <linux/types.h>

#include <crypto/cast5.h>

​

static const u32 s5[256] = {

    0x7ec90c04, 0x2c6e74b9, 0x9b0e66df, 0xa6337911, 0xb86a7fff,

    0x1dd358f5, 0x44dd9d44, 0x1731167f,

    0x08fbf1fa, 0xe7f511cc, 0xd2051b00, 0x735aba00, 0x2ab722d8,

    0x386381cb, 0xacf6243a, 0x69befd7a,

    0xe6a2e77f, 0xf0c720cd, 0xc4494816, 0xccf5c180, 0x38851640,

    0x15b0a848, 0xe68b18cb, 0x4caadeff,

    0x5f480a01, 0x0412b2aa, 0x259814fc, 0x41d0efe2, 0x4e40b48d,

    0x248eb6fb, 0x8dba1cfe, 0x41a99b02,

    0x1a550a04, 0xba8f65cb, 0x7251f4e7, 0x95a51725, 0xc106ecd7,

    0x97a5980a, 0xc539b9aa, 0x4d79fe6a,

    0xf2f3f763, 0x68af8040, 0xed0c9e56, 0x11b4958b, 0xe1eb5a88,

    0x8709e6b0, 0xd7e07156, 0x4e29fea7,

    0x6366e52d, 0x02d1c000, 0xc4ac8e05, 0x9377f571, 0x0c05372a,

    0x578535f2, 0x2261be02, 0xd642a0c9,

    0xdf13a280, 0x74b55bd2, 0x682199c0, 0xd421e5ec, 0x53fb3ce8,

    0xc8adedb3, 0x28a87fc9, 0x3d959981,

    0x5c1ff900, 0xfe38d399, 0x0c4eff0b, 0x062407ea, 0xaa2f4fb1,

    0x4fb96976, 0x90c79505, 0xb0a8a774,

    0xef55a1ff, 0xe59ca2c2, 0xa6b62d27, 0xe66a4263, 0xdf65001f,

    0x0ec50966, 0xdfdd55bc, 0x29de0655,

    0x911e739a, 0x17af8975, 0x32c7911c, 0x89f89468, 0x0d01e980,

    0x524755f4, 0x03b63cc9, 0x0cc844b2,

    0xbcf3f0aa, 0x87ac36e9, 0xe53a7426, 0x01b3d82b, 0x1a9e7449,

    0x64ee2d7e, 0xcddbb1da, 0x01c94910,

    0xb868bf80, 0x0d26f3fd, 0x9342ede7, 0x04a5c284, 0x636737b6,

    0x50f5b616, 0xf24766e3, 0x8eca36c1,

    0x136e05db, 0xfef18391, 0xfb887a37, 0xd6e7f7d4, 0xc7fb7dc9,

    0x3063fcdf, 0xb6f589de, 0xec2941da,

    0x26e46695, 0xb7566419, 0xf654efc5, 0xd08d58b7, 0x48925401,

    0xc1bacb7f, 0xe5ff550f, 0xb6083049,

    0x5bb5d0e8, 0x87d72e5a, 0xab6a6ee1, 0x223a66ce, 0xc62bf3cd,